Sunwoo
Sun-woo (Korean: 선우), also spelled Seon-u, Sŏn-u, or Seon-woo, is a Korean surname and a given name. It may also be written without the hyphen after the 'n', particularly when used as a surname.
- Korean
Meaning & Origin of Sunwoo
What this name means, where it came from, and how it has traveled across cultures.
Sun-woo (Korean: 선우), also spelled Seon-u, Sŏn-u, or Seon-woo, is a Korean surname and a given name. It may also be written without the hyphen after the 'n', particularly when used as a surname.
Source: Wikipedia (CC BY-SA 3.0). Read more →
Cultural Origins (via Behind the Name)
- Korean
The Story of Sunwoo
Sunwoo first appeared in U.S. Social Security Administration records as a baby boy name in 2018, with 6 babies given the name that year. The name hit its high-water mark in 2022: 7 births, good for #9,821 nationwide. About 67% of every Sunwoo on record arrived during the 2020s, its defining decade. Sunwoo last appeared in the published SSA data in 2022, with 7 recorded births — it has not charted nationally since. All told, over 18 Americans have carried the name since 1880, from the 2010s to the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Sunwoo
Phonetically similar names — useful when Sunwoo is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.
Source: Datamuse . Phonetic similarity ranking, not curated.
Frequently Asked Questions about Sunwoo
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How popular is Sunwoo in 2026?
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About the name Sunwoo
Sunwoo is a boy baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 2018 and has accumulated 18 births in the dataset. Sunwoo's peak popularity came in 2022 when it ranked #9,821. Use the chart and map above to compare Sunwoo's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 2022 →
- Names of the 2020s →
- Names starting with "S" →
- Browse all boy names →
- Top names of 2026 →
Data sources
- Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
- Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
- Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
- Predicted nationality distribution — Nationalize.io .
- Phonetically similar names — Datamuse .
Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.